baber/WOPTO huggingface dataset:
Patent JP-2002072351-A (JP)
Title: Projector
Inventor: OKADA TAKAYUKI
IPC: G02F1/335
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a PJ which has greatly improved degree of freedom of arrangement and a new way of use by solving the restriction that it should be arranged just in front of a screen. SOLUTION: A projection lens 3 is connected to a light source 1 and an optical engine 2 through a moving mechanism 4. This moving mechanism enables the projection lens 3 to move horizontally, vertically, and obliquely in a plane perpendicular to its optical axis. A position detection sensor 5 for the projection lens is fitted to the projection lens 3 and sends its detected position information to an image shape correcting circuit 6, whose shape correction information is sent to a driving circuit 7 for a liquid crystal panel. At the same time, a video signal 10 is sent to the driving circuit 7 for the liquid crystal panel and an image whose shape has been corrected is projected.  The projected image is deformed complicatedly by the tilt of a housing 8 and the position of the projection lens 3, the position information on the projection lens 3 is sent to the image shape correcting circuit 6, so that the projected image can easily be corrected by operating an adjustment button 11 for image shape correction.
Patent JP-2002073972-A (JP)
Title: Electronic commerce system
Inventor: OSHIMA MITSUO
IPC: G06Q40/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic commerce system contributing to enhancing serviceability, reducing storage capacity, miniaturizing devices, and easing the congestion of communications, etc. SOLUTION: An electronic currency issuing institution 1 issues electronic currency such that proof information provided by, e.g. electronic signature, is added to an issuing number and money information which are allocated to each kind of money at a predetermined probability, and the electronic currency is supplied to an A bank 2. The A bank 2 supplies a predetermined amount of electronic currency to an electronic wallet 3 at a user's request. If the electronic wallet 3 is connected to the POS terminal 4 of a store or the like during payment, electronic currency matching payment is delivered from the electronic wallet 3 to the terminal 4. The electronic currency is delivered to a B bank 5, from which it is then returned to the issuing institution 1 at a predetermined probability, with its validity checked.
Patent JP-2002075341-A (JP)
Title: Complex type sintered hydrogen storage electrode
Inventor: KATO KAORU
IPC: H01M4/26
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost electrode excellent in the high-rate discharge characteristics by solving the conventional problem that alloy surfaces are oxidated. SOLUTION: An intermetal compound having a CaCu5 type crystalline structure expressed by LnMx capable of occluding and emitting hydrogen (in equation, x is a number between 4.0-6.5, Ln is rare earth metal or metals, M is one or more of Ni, Fe, Cr, Co, Al, Mn) is crushed on dry system by a JM crusher using an inert high-pressure gas into fine powder having a mean particle size of 2-20 μm, which is coated to an electricity collector or with which the electricity collector is filled, followed by molding with a pressure of 0.1-10 t/cm2 so that a density of 1.5-6.5 g/cm3 is obtained, the result being subjected to a baking process for 10 min to 10 hr in a vacuum or in an inert or reductive atmosphere in the temperature range of 700-1000 deg.C. The density of the produced hydrogen storage electrode by the baking process lies between 2.0 and 7.0 g/cm3.
Patent JP-2002075894-A (JP)
Title: Liquid impurity source material, and semiconductor device
Inventor: SUGIYAMA KINJI
IPC: H01L21/225
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To solve a problem of difficulty in forming an N-type diffusion region with liquid impurity source. SOLUTION: An impurity source solution containing organic phosphorus compound as a conductivity type determining impurity and a solvent is applied on a semiconductor substrate 1, and a liquid impurity source layer 2 is formed and dried. The substrate 1 is heated at a temperature lower than the phosphorus diffusion temperature. The substrate 1 is heated at a higher temperature to diffuse the impurity in the substrate 1. After that, a film remaining on the surface of the substrate 1 is removed with hydrofluoric acid to form an ohmic electrode.
Patent JP-2002070162-A (JP)
Title: Connecting structure for prismatic building material and penetration bolt and prism pinching metal fixture used in connecting structure
Inventor: FURUYA SACHIO
IPC: E04B1/58
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of cracks at a portion where a bolt penetration hole is formed on a prismatic building material. SOLUTION: This connecting structure for a prismatic building material 2 and a penetration bolt 3 is provided with the prismatic building material 2 formed with a pair of bolt penetration side faces 2a and 2b and a pair of connecting side faces 2c and 2c connecting them, a penetration bolt 3 having a bolt tip section 3b and a bolt base end section 3a, with the bolt tip section 3b penetrating a pair of bolt penetration side faces 2a and 2b, a prism pinching metal fixture K provided with a bolt penetration section 18 having a penetration hole 18a penetrated by the bolt tip section 3b and arranged in contact with the bolt penetration side face 2b and a pair of prism side face pinching sections 19 and 19 provided at both end sections of the bolt penetration section 18 to pinch a pair of connecting side faces 2c and 2c,  and a fastening nut 5 screwed to the penetration bolt tip section 3b to press the bolt penetration section 18 to the bolt penetration side face 2b.
Patent JP-2002081471-A (JP)
Title: Clutch control device for hybrid vehicle
Inventor: SHIMABUKURO EIJIRO
IPC: B60L50/16
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a clutch control device in a power transmission path for a hybrid vehicle power-assisted by an electric motor for controlling the decrease of the maximum transmission torque (stall torque) at creep with the decrease of the motor assistance due to the reduction of the remaining capacity of a battery. SOLUTION: The changing characteristic of a torque transmission capacity of a clutch at creep is varied from the characteristic of an a1-line during full assistance to the characteristic of an a2-line during non-assistance with the reduction of the motor assistance. If the changing characteristic of the torque transmission capacity of the clutch is not varied from the a1-line, the stall torque during the non-assistance is at a B-point but it is at C-point with the variation to the a2-line, where the stall torque is greater than that in no variation of the changing characteristic of the torque transmission capacity of the clutch.
Patent JP-2002077343-A (JP)
Title: Portable telephone
Inventor: TOGAWA FUMIO
IPC: H04W88/02
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone which can be supplied with power by light energy and can further extend the operating time, and can lessen the effect of waves on human body and can cope with downsizing. SOLUTION: A solar cell 20, which has a back electrode 24 working as a reflecting plate on the opposite side from a liquid crystal part 10, is arranged on the back side of the liquid crystal part 10. An RF part shield plate 30 is arranged on the rear side of the solar cell 20, and the RF part shield plate 30 and the back electrode 24 of the solar cell 20 are electrically connected with each other. Then, the power supply and the charge to a battery are performed by the power generation of the solar cell 20.
Patent JP-2002073675-A (JP)
Title: Information providing system, information providing method, host computer and member registering method
Inventor: ASADA KAZUMI
IPC: G06Q50/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To remarkably improve receiving and supplying relation concerning advertising information between a member, especially a student member whose life has a clear turning point in a short period, and an information provider. SOLUTION: A client computer used by the member is connected with a host computer through a communication line. Personal information obtained based on the entry item of a student identification card presented by the student is stored in a prescribed personal information storing part to register the student as a member. Information on advertisement, etc., to be presented to the member is received from the information provider and stored in a prescribed advertisement, etc., information storing part, thereby information on advertisement, etc., related with the personal information on a member having accessed the host computer is sorted and the sorted information is outputted to the member.
Patent JP-2002074861-A (JP)
Title: Device and method for reproducing digital data
Inventor: HOSHISAWA HIROSHI
IPC: H03M13/29
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To establish a method for ensuring processing of error correction in a device for reproducing digital data such as DVD, even when many errors are included in digital data to reproduce or data are partially missing, and to improve reliability of reproduced data. SOLUTION: After performing the error correction processing of an error correcting code composing a product code with a device for reproducing digital data, demodulated data excellent in reliability are obtained by performing syndrome arithmetic processing again in a syndrome arithmetic circuit composed only for error detection, and then detecting an error from an obtained syndrome.
Patent JP-2002081599-A (JP)
Title: Fusible plug
Inventor: KIKUCHI TETSUO
IPC: F17C13/06
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a fusible plug free of the impairing of the thermal responsiveness by the design pressure. SOLUTION: In this fusible plug having a discharging channel inside, and packing an alloy of a low melting point in the discharging channel, a drainage channel is formed as channels of a plurality of holes penetrated in the axial direction of the fusible plug.
Patent JP-2001117866-A (JP)
Title: Information processor
Inventor: KONDO NOBUKAZU
IPC: G06F13/42
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To solve a problem that acknowledgement or the protocol of a re-trial request are hardly added owing to a probability that a same clock system is not provided at a master side and a slave side in a source synchronization system by which data are transferred by a clock frequency intrinsic to each module. SOLUTION: An acknowledgement system signal exclusive source clock signal is arranged in a bus signal line since an acknowledgement system signal is also transmitted by the source clock synchronization system. Besides, an acknowledgement signal is adopted as the one at every basic transfer block not in each cycle but in a large number of cycles in order to execute control even when modules being different in operation frequency co-exist.
Patent JP-2002084433-A (JP)
Title: Image processor, host computer and image output terminal
Inventor: KINO MASAYUKI
IPC: B41J29/38
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an image processor that can properly conduct color conversion of image data for many kinds of paper sheets without increasing a load on an image output terminal such as a host computer and a printer. SOLUTION: The printer 3 informs the host computer 2 about a kind of paper sheet. The host computer 2 retrieves a profile corresponding to the kind of paper sheet in response to the notice, this profile is converted into a color rendering dictionary, and the color rendering dictionary is transmitted to the printer 3. The printer 3 uses the color rendering dictionary to convert image data so that the image data are in matching with the paper sheet and prints out the image expressed by the converted image data onto the paper sheet.
Patent JP-2002088642-A (JP)
Title: Pleating method, pleating device and pleated fabric
Inventor: HATANO TOMIO
IPC: D06J1/08
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a pleating method by which pleats having different heights can be formed on a fabric in an optional distribution style, while the plating processing is performed by a pleating machine method. SOLUTION: In a state that a fabric is carried, a connection link 42 is reciprocated by the rotation of a driving shaft 34 to reciprocate a pleat-forming lever 43 on a shaft 45. While pleat-forming tines 10 attached to the end portion of the lever 43 is reciprocated, a hydraulic cylinder 50 is driven to operate a plunger 51, thereby changing the position of a connection shaft 47 in a long connection hole 48 in a desired direction only at a desired distance. Thereby, the reciprocation angle of the pleat-forming lever 43 is changed to change the stroke S of the pleat-forming tines 10. Consequently, the heights of the pleats formed with the pleat-forming tines 10 can be changed during the operation of the pleating device 1.
Patent JP-2002079444-A (JP)
Title: Outer peripheral face grinding method and device for quarts glass material, and control method for outer peripheral face grinding device
Inventor: TAKAHASHI HIROKI
IPC: B24B5/04
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a grinding method capable of efficiently and precisely machining an outer peripheral face of a quartz glass material, and to provide a grinding device applying the method. SOLUTION: A flat type grinding wheel 21 of high grinding efficiency is reciprocated, the rough grinding is executed while applying cuts to both terminal ends of a going way and a returning way, and then the finish grinding is executed by means of a straight cup grinding wheel 30 of high grinding accuracy. The straight cup grinding wheel 30 executes the grinding while being fed in the constant direction, and the grinding is not executed when the grinding wheel is returned in the reverse direction.
Patent JP-2001115992-A (JP)
Title: Transverse flow fan of air conditioner
Inventor: CHOI WEON-SEOK
IPC: F24F1/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide blades of a transverse flow fan allowing great reduction of rotational frequency noise of the blades of the transverse flow fan, and vibration and noise in a low frequency band region due to arrangement unbal ance of the blades of the transverse flow fan. SOLUTION: In this transverse flow fan of an air conditioner, whole many blades are divided into many groups with same number of blades. The blades in each group are arranged so that angle between any adjacent blades gradually increases, and arrangement patterns of blades in respective groups are the same as each other.
Patent JP-2002094959-A (JP)
Title: Distribution systemm for game program, transmitter, receiver and game machine
Inventor: EBIHARA KAZUYUKI
IPC: A63F13/338
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To simplify replacement of game programs and quickly distribute the game programs to users at a low cost. SOLUTION: Broadcast stations 2-2, 2-3 digitally broadcast game programs (including characteristics and scenarios of game software programs) relating to a broadcast program to a receiver 2-6 of a viewer together with the broadcast program itself, and the receiver receives the game programs and downloads the game programs to a game machine 2-9. Index information 3-1 is attached to the game programs and the index information includes game type information 3-2, charging information 3-3 and validity information 3-4.
Patent JP-2002089942-A (JP)
Title: Air conditioner
Inventor: KIKUKAWA MOTOTSUGU
IPC: F24F11/02
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which can easily set the operation state of a humidifying unit no matter what sort of place the humidifying unit may be placed in and besides can precisely inform the user of the operation state of the humidifying unit. SOLUTION: This air conditioner performs the data transmission and reception by radio between an indoor unit 1 and a humidifying unit 20, and performs the data transmission and reception by radio between the indoor unit 1 and a remote controller 1. Further, the air conditioner indicates the operation condition of the humidifying unit 20 on the indicator 21 of the humidifying unit 20 and on the indicator 4 of the indoor unit 1.
Patent JP-2002092650-A (JP)
Title: Hit checking method between objects and game device
Inventor: KAKO RYOICHI
IPC: A63F13/52
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a hit checking method between objects and a game device using this method provided with a data structure allowing reuse of data representing an object arranged in a thee-dimensional game space and capable of accurately checking a hit in a real time in this data structure. SOLUTION: A reference object is previously defined on a reference coordinate system, and when the reference object is arranged in a world coordinate system in a three-dimensional game space by performing coordinate transformation, the object on the world coordinate system is defined. A hit is checked on the reference object on the reference coordinate system after inverse transformation into the reference coordinate system of the object to be checked is carried out. In the hit check with a polygon inside a block determined to be a hit in the block, a culling sphere including the polygon is previously set in each polygon of the reference object, and by a hit check carried out between the culling sphere and the checked object, the object to be checked in more detail is selected.
Patent JP-2002092604-A (JP)
Title: System, device and method for reading fingerprint
Inventor: TOKUNAGA KEIICHIRO
IPC: G06T7/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a system for accurately reading a fingerprint at high speed. SOLUTION: A signal outputted from a fingerprint sensor 18 is processed by a data processing part 16. Data required for the collation of the fingerprint is recorded in a database 12. The data processing part 16 records fingerprint data acquired under optimum sensor conditions for a registration object individual, and the optimum sensor conditions in the database when registering the fingerprint. When collating the fingerprint, fingerprint reading processing is carried out under the optimum sensor conditions which are made the initial conditions.
Patent JP-2002143656-A (JP)
Title: Moisture permeable material
Inventor: OGASAWARA HIROSHI
IPC: C08L71/02
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a moisture permeable material excellent in mechanical strength, fablicability, water resistance, or the like. SOLUTION: This moisture permeable material is a composition obtained by blending a potassium ionomer having 8-30 wt.% unsaturated carboxylic acid content and >=50% degree of neutralization or an alkali metal ionomer having 8-30 wt.% unsaturated carboxylic acid content and >=50% degree of neutralization with a hydrophilic compound and has >=0.02 g/m/day moisture permeability coefficient.
Patent JP-2002085776-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that sends a control command from a game control device to a plurality of subordinate control devices and generally controls a game with a game control device and can reasonably transmit a control command. SOLUTION: In each communication intercept executed as periodic intercept to game control main processing, transmission of a control command from a game control device 100 to each of subordinate control devices is executed only to selected some of the subordinate control devices. While transmission of a control command to a display control device 150 is executed in all communication intercepts, and transmission of a control command to a decoration control device 200, a sound control device 250, a discharge control device 400 is sequentially executed one by one for every communication intercept. Transmission of a control command to higher priority subordinate control devices is preferentially carried out first to the sound control device 250, followed by the decoration control device 200 and the discharge control device 400.
Patent JP-2002100838-A (JP)
Title: Nitride semiconductor light-emitting element and optical device
Inventor: ARAKI MASAHIRO
IPC: C30B29/38
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor light-emitting element having little color blur of luminescence and high luminous efficiency. SOLUTION: The nitride semiconductor light-emitting element contains a luminescent layer 106, having a quantum well structure made up of alternately laminated quantum well layers and barrier layers. The quantum well layer consists of a nitride semiconductor which includes at least In. The barrier layer consists of the nitride semiconductor layer which includes at least As, P or Sb.
Patent JP-2002101151-A (JP)
Title: Communication control apparatus in packet communication
Inventor: NOZAWA TAIZO
IPC: H04W24/06
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To enable effective communication which corresponds timely to change of quality of a transmission line in radio communication. SOLUTION: This communication control apparatus is provided with a quality detecting part for detecting quality of radio communication, a control part which sets the transmission speed and the packet length of a transmission packet on the basis of quality detected by the quality detecting part, a packet generating part which generates data of transmission packet on the basis of the set packet length of the transmission packet, and a transmission part which transmits data on the basis of the set transmission speed of the transmission packet.
Patent JP-2001134779-A (JP)
Title: Method and device for providing non-realistic comic contour line in three-dimensional video graphics system
Inventor: YASUMOTO YOSHITAKA
IPC: A63F13/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method related to the generation of a non- realistic effect such as comic contour line in a three-dimensional video graphics system. SOLUTION: Pixels positioned at the edge of an object are found while using the value of depth Z and a border color is selectively blended with these pixels and displayed. In the case of finding the edge of the object, the depth value of a certain pixel is compared with the depth values of peripheral pixels. On the basis of this distance value, a desired borderline color is blended with the color value of this pixel. For example, this distance value is used for the operating of the alpha value of a pixel and used later for the controlling of the quantity of the borderline color blended with the pixel color. In the other example, the part of the object having an identification value is stored in a frame buffer for storing the ordinary alpha value. This identification value is used for the identifying of the division of the part of the object in order to apply the borderline color.
Patent JP-2002098197-A (JP)
Title: Timing chain
Inventor: YANAI NOBUNARI
IPC: F02B67/06
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a timing chain capable of easily positioning between a sprocket and the timing chain and inserting a painting process in an assembly line without having brittle fracture when winding the timing chain onto the sprocket. SOLUTION: A designated outer plate 1 is colored with bright color as a timing mark except metallic color series and dark or black color series. This coloration is performed by painting an ultraviolet hardening resin paint.